diff options
Diffstat (limited to 'gtk2_ardour/editor_ops.cc')
| -rw-r--r-- | gtk2_ardour/editor_ops.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc index f8c7a9c546..41fe50d6ef 100644 --- a/gtk2_ardour/editor_ops.cc +++ b/gtk2_ardour/editor_ops.cc @@ -2059,6 +2059,39 @@ Editor::temporal_zoom_session () } void +Editor::temporal_zoom_extents () +{ + ENSURE_GUI_THREAD (*this, &Editor::temporal_zoom_extents) + + if (_session) { + std::pair<framepos_t, framepos_t> ext = session_gui_extents( false ); //in this case we want to zoom to the extents explicitly; ignore the users prefs for extra padding + + framecnt_t start = ext.first; + framecnt_t end = ext.second; + + if (_session->actively_recording () ) { + framepos_t cur = playhead_cursor->current_frame (); + if (cur > end) { + /* recording beyond the end marker; zoom out + * by 5 seconds more so that if 'follow + * playhead' is active we don't immediately + * scroll. + */ + end = cur + _session->frame_rate() * 5; + } + } + + if ((start == 0 && end == 0) || end < start) { + return; + } + + calc_extra_zoom_edges(start, end); + + temporal_zoom_by_frame (start, end); + } +} + +void Editor::temporal_zoom_by_frame (framepos_t start, framepos_t end) { if (!_session) return; |